Claude Code: Difference between revisions

Latest revision as of 09:14, 27 November 2025

Category: Programming + AI
AI Development Tools AI Prompts & Agents AI Workflows & Patterns Claude Code Claude Code/Cheat Sheet Codex CLI Gemini CLI Local LLMs MCP Server Spec-Kit

Installation on Ubuntu (WSL2)

Install node Node.js
Install claude-code

npm install -g @anthropic-ai/claude-code

which claude
claude doctor
claude --version

Knowledge & Best Practices

Awesome Claude Code

https://github.com/hesreallyhim/awesome-claude-code

Skills

Memory

Docs: https://docs.anthropic.com/en/docs/claude-code/memory


	file
Project memory	`$PROJECT_DIR/CLAUDE.md`
User memory	`~/.claude/CLAUDE.md`
~~Local project memory~~	`$PROJECT_DIR/CLAUDE.local.md` deprecated

Sub agents

Docs: https://docs.claude.com/en/docs/claude-code/sub-agents


	file
User sub agents	`~/.claude/agents/`
Project sub agents	`$PROJECT_DIR/.claude/agents/`

Example sub agents:
- https://github.com/wshobson/agents
- https://github.com/contains-studio/agents

Custom commands

Docs: https://docs.anthropic.com/en/docs/claude-code/slash-commands


	file
User commands	`~/.claude/commands/`
Project commands	`$PROJECT_DIR/.claude/commands/`

Example custom commands:
- https://github.com/wshobson/commands

MCP Server

Docs: https://docs.claude.com/en/docs/claude-code/mcp

claude mcp list
claude mcp add [options] <name> <command> [args...]
claude mcp get my-server
claude mcp remove my-server

Scope
	file		CLI switch
Local MCP Server	`~/.claude.json`	default	-s local
Project MCP server	`$PROJECT_DIR/.mcp.json`		-s project
User MCP Server	`~/.claude.json`		-s user

settings.json

Docs: https://docs.anthropic.com/en/docs/claude-code/settings


	file	scope
User settings	`~/.claude/settings.json`
Project settings	`$PROJECT_DIR/.claude/settings.json`	all users
Project settings	`$PROJECT_DIR/.claude/settings.local.json`	local/personal only

Example:

{
  "permissions": {
    "allow": [
      "Bash(ls:*)"
    ],
    "deny": []
  }
}

Hook example:

  "hooks": {
    "UserPromptSubmit": [
      {
        "hooks": [
          {
            "type": "command",
            "command": ".claude/hooks/prompt-validator.py"
          }
        ]
      }
    ]
  }

Command line options

claude                                   # interactive mode
claude "task"                            # run single task
claude -p "task"                         # run single task, print response, exit
claude --dangerously-skip-permissions

claude doctor
claude update

Tools & System Prompt

https://gist.github.com/wong2/e0f34aac66caf890a332f7b6f9e2ba8f (Wong2)

Links & Videos & Learning

Links
Description	URL	Comment
Awesome Claude Code	https://github.com/hesreallyhim/awesome-claude-code
BMAD Method	https://github.com/bmad-code-org/BMAD-METHOD

Videos
	Description	Channel	URL	Comments
1.	Basics	Matt Maher	https://youtu.be/T_IYHx-9VGU
2.	Best practices	Matt Maher	https://youtu.be/IUi--nVU4yA

H	Hooks	IndyDevDan	https://youtu.be/J5B9UGTuNoM
H	Hooks	Greg Baugues	https://youtu.be/8T0kFSseB58	https://www.haihai.ai/hooks/
H	Hooks 2	IndyDevDan	https://youtu.be/9ijnN985O_c	GitHub
H	Hooks	Better Stack	https://youtu.be/Q4gsvJvRjCU	GitHub

S	Sub agents	Matt Maher	https://youtu.be/6MLyc3jYisQ
S	Sub agents	IndyDevDan	https://youtu.be/7B2HJr0Y68g
S	Sub agents	AI LABS	https://youtu.be/7Sx0o-41r2k

		AI Labs	https://youtu.be/6Rg5M69bMgQ
	Workflow	AI Jason	https://youtu.be/UZb0if-7wGE

	Best Practices	Patrick Ellis	https://youtu.be/hOqgFNlbrYE
	Best Practices	Better Stack	https://youtu.be/Br5Ofobq6Is

	Claude Code Router	Better Stack	https://youtu.be/df-Fu2n7SLM	GitHub
	Kimi K2	Better Stack	https://youtu.be/av0Lsz3KkSE




	Vibe Coding	Riley Brown	https://youtu.be/_GMtx9EsIKU	Build Lovable in 75min
	Vibe Coding	Sean Kochel	https://youtu.be/LWZrsF3kqI0	Sketch to Mobile App in 21min

Channels
- Matt Maher: https://www.youtube.com/@MetalSole
- IndyDevDan: https://www.youtube.com/@indydevdan/
- AI Labs: https://www.youtube.com/@AILABS-393

@@ Line 11: / Line 11: @@
 </DynamicPageList>
 |}
 ==  Installation on Ubuntu (WSL2) ==
+# Install node [[Node.js]]
+# Install claude-code
 <pre>
-sudo apt install npm
-mkdir -p ~/.npm-global
-npm config set prefix ~/.npm-global
-echo 'export PATH=~/.npm-global/bin:$PATH' >> ~/.bashrc
-# echo 'export PATH=~/.npm-global/bin:$PATH' >> ~/.bash_path
-source ~/.bashrc
 npm install -g @anthropic-ai/claude-code
@@ Line 28: / Line 21: @@
 claude --version
 </pre>
+== Knowledge & Best Practices ==
+* https://www.anthropic.com/engineering (Anthropic Blog)
+* https://jewelhuq.medium.com/practical-guide-to-mastering-claude-codes-main-agent-and-sub-agents-fd52952dcf00
+== Awesome Claude Code ==
+* https://github.com/hesreallyhim/awesome-claude-code
+** https://github.com/SuperClaude-Org/SuperClaude_Framework/tree/master/SuperClaude
+** https://github.com/eyaltoledano/claude-task-master
+** https://github.com/glittercowboy/taches-cc-resources
+== Skills ==
+* https://leehanchung.github.io/blogs/2025/10/26/claude-skills-deep-dive/
+* https://github.com/obra/superpowers
 == Memory ==
@@ Line 47: / Line 56: @@
 == Sub agents ==
+Docs: https://docs.claude.com/en/docs/claude-code/sub-agents
 {| class="wikitable"
 |+
@@ Line 79: / Line 89: @@
 == MCP Server ==
-<pre>claude mcp list
+Docs: https://docs.claude.com/en/docs/claude-code/mcp<pre>claude mcp list
 claude mcp add [options] <name> <command> [args...]
 claude mcp get my-server
@@ Line 165: / Line 175: @@
 claude --dangerously-skip-permissions
-claude config list
 claude doctor
 claude update
 </pre>
+== Tools & System Prompt ==
+* https://gist.github.com/wong2/e0f34aac66caf890a332f7b6f9e2ba8f (Wong2)
 == Links & Videos & Learning ==